JP4515146B2 - クラッチユニット - Google Patents
クラッチユニット Download PDFInfo
- Publication number
- JP4515146B2 JP4515146B2 JP2004143875A JP2004143875A JP4515146B2 JP 4515146 B2 JP4515146 B2 JP 4515146B2 JP 2004143875 A JP2004143875 A JP 2004143875A JP 2004143875 A JP2004143875 A JP 2004143875A JP 4515146 B2 JP4515146 B2 JP 4515146B2
- Authority
- JP
- Japan
- Prior art keywords
- side member
- elastic
- input
- elastic member
- outer ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000078 claw Anatomy 0.000 claims description 64
- 230000007935 neutral effect Effects 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Seats For Vehicles (AREA)
Description
2 出力側部材(内輪)
3 トルク伝達部(ローラ)
4 保持器
5A 第一の弾性部材
5A11,5A21 第一の爪部
5A12,5A22 第二の爪部
Claims (4)
- トルクが入力される入力側部材と、トルクが出力される出力側部材と、入力側部材からの入力トルクで出力側部材を回転させるトルク伝達部と、回転が拘束された静止側部材と、前記入力側部材と静止側部材の間に設けられ、入力側部材からの入力トルクで弾性力を蓄積し、入力トルクの開放により、蓄積された弾性力で入力側部材を中立状態に復帰させる有端リング状の板ばねからなる第一の弾性部材とを具備したクラッチユニットにおいて、前記第一の弾性部材は、入力側部材に係合する第一の爪部と、前記静止側部材に係合し、かつ、前記入力側部材からの入力トルクによる拡径時に前記静止側部材からの離脱を防止する第二の爪部とを前記板ばねの端部に形成したことを特徴とするクラッチユニット。
- 前記第一の弾性部材は、前記板ばねの端部を板幅方向に二分割し、一方を外径方向に屈曲させて第一の爪部とし、他方を内径方向に延出させて第二の爪部とした請求項1に記載のクラッチユニット。
- 前記第一の弾性部材は、前記板ばねの端部を全幅に亘って外径方向に屈曲させて第一の爪部とし、前記板ばねの端部に第二の爪部を別体で内径方向に延出させた請求項1に記載のクラッチユニット。
- 自動車用シートリフタ部に組み込まれている請求項1〜3のいずれか一項に記載のクラッチユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143875A JP4515146B2 (ja) | 2004-05-13 | 2004-05-13 | クラッチユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004143875A JP4515146B2 (ja) | 2004-05-13 | 2004-05-13 | クラッチユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005325906A JP2005325906A (ja) | 2005-11-24 |
JP4515146B2 true JP4515146B2 (ja) | 2010-07-28 |
Family
ID=35472418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004143875A Expired - Lifetime JP4515146B2 (ja) | 2004-05-13 | 2004-05-13 | クラッチユニット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4515146B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9469219B2 (en) | 2012-06-28 | 2016-10-18 | Das Co., Ltd | Pumping device for vehicle seat |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056039A (ja) * | 2006-08-30 | 2008-03-13 | Aisin Seiki Co Ltd | 車両用シート調整装置 |
JP5479144B2 (ja) * | 2010-02-18 | 2014-04-23 | Ntn株式会社 | クラッチユニット |
EP2538103B1 (en) | 2010-02-18 | 2017-11-22 | NTN Corporation | Clutch unit |
DE102013013510B4 (de) | 2013-06-28 | 2017-03-09 | Johnson Controls Gmbh | VERSTELLVORRlCHTUNG MlT ElNEM FESTEN ELEMENT, ElNEM VERSTELLBAREN ELEMENT UND ElNER ERSTEN ARRETlERUNGSVORRlCHTUNG |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0458634U (ja) * | 1990-09-27 | 1992-05-20 | ||
JP2003097605A (ja) * | 2001-09-25 | 2003-04-03 | Ntn Corp | クラッチユニット |
JP2003166555A (ja) * | 2001-11-30 | 2003-06-13 | Ntn Corp | クラッチユニット |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133643U (ja) * | 1987-02-24 | 1988-09-01 |
-
2004
- 2004-05-13 JP JP2004143875A patent/JP4515146B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0458634U (ja) * | 1990-09-27 | 1992-05-20 | ||
JP2003097605A (ja) * | 2001-09-25 | 2003-04-03 | Ntn Corp | クラッチユニット |
JP2003166555A (ja) * | 2001-11-30 | 2003-06-13 | Ntn Corp | クラッチユニット |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9469219B2 (en) | 2012-06-28 | 2016-10-18 | Das Co., Ltd | Pumping device for vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
JP2005325906A (ja) | 2005-11-24 |
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